Looking for matching Firmware and Sensor-Hub version for my fenix 6

Does Anyone have the files for a fenix 6 with a matching sensor hub version and Firmware version which fits together because my sesnsors stopped working afte the 26.00 Update and I would like to do an rollback with the firmware version and sensor-hub version. It even tells me to update my Hub version, it has a conflict with the software. Thanks in advance!